Some research work of voltage reactive power optimization control of region network has been done in order to improve the voltage quality and decrease the power loss;
为了提高电压质量，降低电能损耗，本论文针对我国地区电网的状况和特点，对电网电压无功优化控制进行了深入的探索和研究；
In reactive power optimization, the solution infeasibility may arise due to a variety of reasons such as restrictive voltage limits, change in network topology, and shortage of reactive power sources.
在无功优化计算中，由于严格的节点电压限制、网络拓扑的变化或无功电源的不足等多种原因可能会导致原问题不存在最优解。
The text expatiate the content of power system reactive optimization and voltage control, laying stress on the study of reactive sources allocation and voltage control partition.
本文对电力系统无功优化和电压控制的内容进行了系统的阐述，并着重对电力系统无功源配置和电压控制分区进行了较为深入的研究。
Reactive power optimization and reactive power compensation in electric power systems are the efficacious means to elevate operation voltage, reduce power loss, and increase the stability level.
电力系统的无功优化和无功补偿是提高系统运行电压，减小网损，提高系统稳定水平的有效手段。
Reactive power optimization of power network is an important problem which directly influences voltage quality of the system as well as which relates to economical operation of power network.
对电网进行无功电压优化，是一个既直接影响系统电压质量，又关系到电网经济运行的重要问题。
Reactive power optimization is an effective method to keep power system safe and economy, and it's an important measure to improve voltage quality.
电力系统无功优化配置是保证电力系统安全、经济运行的一项有效手段，是提高电压质量的重要措施。
Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability.
电网的电压控制和无功优化是提高电压合格率，降低网损，提高系统稳定性的有效手段。
Reactive power optimization is of great importance to voltage quality guarantee, power loss minimization and thus security and economic operation of power system.
电力系统无功优化对保证电压质量、降低运行损耗，实现电网的安全经济运行具有重要意义。
A two-phase optimization method of multi-period reactive power and voltage control was proposed to confine the action times of control devices.
为减少无功电压控制设备的动作次数，提出了一种多时段无功电压控制的两阶段优化方法。
Reactive power optimization in power system is an effective means to improve voltage quality, reduce network losses and ensure power system operates in a secure and economical way.
电力系统无功优化是提高电压质量、降低系统运行网损、保证系统安全经济运行的有效手段。
Reactive power optimization is an effective measure to keep power system safe and economical, and an important method to improve voltage profile.
电力系统无功优化配置是保证系统安全、经济运行的一项有效手段，是提高电压质量的重要措施。
For studying on dynamic reactive power optimization, a two-phase optimization method of multi-period reactive power and voltage control is proposed to confine the action times of control devices.
针对动态无功优化方法研究，本文提出了一种多时段无功电压控制的两阶段优化方法。
This dissertation discusses the voltage and reactive power optimization algorithm, the power network partitioning and its practicability and application scheme.
无功电压优化控制是减少电网损耗、保持电压稳定性、提高电力系统安全性和经济性的有效措施。
The general reactive power optimization is only to reduce the loss of the system and improve the quality of voltage, which is suitable when system has enough power capability.
传统的无功优化通常考虑的仅仅是提高电网的电压质量和降低网损，当系统的传输容量有足够的裕度时，这种只考虑经济效益和基本运行约束的做法是适当的。
The automatic control system is put forward, which is about reactive voltage centralized optimization of county class power network.
提出了县级电网无功电压集中优化自动控制系统，其优化目标是各变电站电压合格率及网损优化。
It is very necessary for economic run of electric enterprise to decrease network loss and to optimize the node voltage through the real-time online control of reactive power optimization.
通过在线无功优化，降低网损、保证电压质量，对供电企业的经济运行是非常必要的。
The control range of voltage reactive power subsystems can be obtained according to global discrete reactive optimization, and the global voltage reactive...
通过全网离散无功优化计算获得各子站系统的电压和无功控制范围，可实现对电网电压无功全局优化和分布式实时控制。
Reactive power optimization is one of the most control methods to ensure power system operation securely and economically, and an effective measure to improve the voltage profile and reduce the loss.
电力系统无功优化是保证系统安全、经济运行的一项有效手段，是降低网损、提高电压质量的重要措施。
This paper describes a non-linear programming algorithm for the optimization of voltage and reactive power in the electric power system. The reduced gradient method is used in the algorithm.
本文叙述了采用非线性规划法进行电力系统无功和电压优化的一种实用方法，其数学模型为梯度法。
It is necessary to use reactive power optimization to improve voltage quality, reduce operation network loss and improve security and stability of the operation system.
通过无功优化来改善电压质量、降低运行网损以及提高系统运行的安全稳定性显得尤为必要。
Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability. The SCADAbased.
电网的电压控制和无功优化是提高电压合格率，降低网损，提高系统稳定性的有效手段。基于。
Reactive power optimization based on interior point method is studied in this thesis as that GA's calculation speed can not satisfy the requirement of real time voltage control.
由于遗传算法的计算速度难以满足实时电压控制的要求，本文进行了基于原-对偶内点法的无功优化算法的研究。
Reactive power optimization is very important for ensuring the quality of voltage, security and economics of power system.
电力系统无功优化对保证电压质量及系统安全性和经济性有着重要的意义。
The automatic control system is put forward, which is about reactive voltage centralized optimization of county class power network.
针对地区电网辐射状运行的特点，提出了一种实用的无功电压控制算法。
This dissertation discusses the voltage and reactive power optimization algorithm, and its practicability and application scheme.
本文详细探讨了全网无功电压优化的算法、实用化和实现方案。
According to grid safety and economy, multi-objective model of reactive power optimization was put forward, which contained active losses of system and voltage levels.
本文在综合考虑电网安全性和经济性的前提下，提出了电力系统多目标无功优化模型，模型中考虑了系统有功网损和电压水平。
According to grid safety and economy, multi-objective model of reactive power optimization was put forward, which contained active losses of system and voltage levels.
本文在综合考虑电网安全性和经济性的前提下，提出了电力系统多目标无功优化模型，模型中考虑了系统有功网损和电压水平。
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